// pages/culture/index.js
import commonApi from "../../utils/https/common"
Page({

  /**
   * 页面的初始数据
   */
  data: {
    weeks:[],
    selectDay:"",
    date:null,
    days: ['日','一','二','三','四','五','六'],
    top:0,
    tags:[],
    tagKey:"",
    page_no:1,
    total:1,
    list:[],
    is_can_booking:0
  },

  /**
   * 生命周期函数--监听页面加载
   */
  onLoad: function (options) {
    let d = new Date(),that = this;
    let month = d.getMonth() + 1,day = d.getDate();
    month = month>=10?month:("0"+month);
    day = day>=10?day:("0"+day);
    this.setData({
      selectDay:d.getTime(),
      date:d.getFullYear()+"-"+month+"-"+day
    })
    const query=wx.createSelectorQuery();  //创建节点查询器
    query.select("#types").boundingClientRect()  //选择toViewid获取位置信息
    query.exec(function(res) {
      console.log(res)
      that.setData({
        top:res[0].top
      })
    })
    this.getWeekDay();
    // 获取分类
    commonApi._post("pbservice/Culture/getCultureCategory",{
    }).then(res=>{
      this.setData({
        tags:res.data,
        tagKey:res.data[0].key
      })
      this.getList()
    })
  },
  // picker修改日期
  bindDateChange:function(e){
    this.setData({
      selectDay: new Date(e.detail.value).getTime(),
      list:[],
      page_no:1,
      total:1,
      date:e.detail.value
    })
    this.getWeekDay();
    this.getList();
  },
  // 点击修改日期
  changeDate:function(e){
    let times = e.currentTarget.dataset.times,d = new Date(times);
    let month = d.getMonth()+1,day = d.getDate();
    month = month>=10?month:('0'+month);
    day = day>=10?day:('0'+day);
    this.setData({
      selectDay: times,
      date:d.getFullYear()+"-"+month+"-"+day,
      list:[],
      page_no:1,
      total:1
    })
    this.getList();
  },
  // 获取当前选择日期的一周日期范围
  getWeekDay:function(){
    var myDate = this.data.selectDay, daySecond = 24 * 60 * 60 * 1000,reslist=[];
    for (let i = myDate - daySecond * 3; i <= myDate + daySecond * 3; i = i + daySecond){
      let day = new Date(i),putDate = day.getDate();
      putDate = putDate>=10?putDate:'0'+putDate
      let item = {
        times:i,
        day:this.data.days[day.getDay()],
        date:putDate,
        isSelect:i==myDate
      }; 
      reslist.push(item);
    }
    this.setData({
      weeks: reslist
    })
  },
  changeTag:function(e){
    this.setData({
      tagKey:e.currentTarget.dataset.tag,
      page_no:1,
      list:[],
      total:1
    })
    this.getList()
  },
  changeType:function(e){
    this.setData({
      is_can_booking:e.currentTarget.dataset.type,
      page_no:1,
      list:[],
      total:1
    })
    this.getList()
  },
  getList:function(){
    if(this.data.total<=this.data.list.length) return;
    commonApi._post("pbservice/Culture/getCultureList",{
      page_no:this.data.page_no,
      page_num:20,
      date:this.data.date,
      cate_id:this.data.tagKey,
      is_can_booking:this.data.is_can_booking
    }).then(res=>{
      this.setData({
        total:res.data.total,
        list:this.data.list.concat(res.data.rows),
        page_no:this.data.page_no+1
      })
      console.log(res)
    })
  },

  /**
   * 生命周期函数--监听页面初次渲染完成
   */
  onReady: function () {

  },

  /**
   * 生命周期函数--监听页面显示
   */
  onShow: function () {

  },

  /**
   * 生命周期函数--监听页面隐藏
   */
  onHide: function () {

  },

  /**
   * 生命周期函数--监听页面卸载
   */
  onUnload: function () {

  },

  /**
   * 页面相关事件处理函数--监听用户下拉动作
   */
  onPullDownRefresh: function () {

  },

  /**
   * 页面上拉触底事件的处理函数
   */
  onReachBottom: function () {
    this.getList()
  },

  /**
   * 用户点击右上角分享
   */
  onShareAppMessage: function () {

  }
})